Live Aid didn't revive Queen's career,
I disagree and I remember Roger Taylor saying so -
The band, now revitalised by the response to Live Aid – a "shot in the arm" Roger Taylor called it— and the ensuing increase in record sales, ended 1985 by releasing the single "One Vision".
A bit from Classic Rock at the time with an interview with Freddie -
THE 17 MINUTES ON STAGE AT WEMBLEY STADIUM IN JULY 1985 transformed Queen and remade them into a wonderfully camp, sleek and ubiquitous rockband, and the biggest British live act of the 80s. A renaissance of sorts had begun with 'The Works', in 1984, and the videos for 'Radio Ga-Ga' and 'I Want To Break Free', but it was their performance at Live Aid, where they were the only band cute enough to work out how to play all of their hits in miniature, that brought them back big-time.
Queen rotated around the stadiums of the world after Live Aid. After their jaded years, they enjoyed an Indian summer of a career. Their greatest hits albums sold millions, too.
And Freddie's quote -
"But then I've nothing else to do," he said, and then laughed. "I could become a gardener, actually. I suppose I could become a Japanese landscape gardener. Why should I carry on? No, I mean I want to. We really didn't think the tour was going to take off in such a way. I mean, after Live Aid we thought 'Yes', but now it's breaking all box office records in certain places. That's sort of more of an impetus to carry on, to be honest. Why leave now? What the hell am I going to do anyway?"
So yes, even Roger and Freddie agreed it helped to revive their careers.
And Clapton from a fan site -
Clapton toured the world in support of Behind The Sun, but did not take this new studio band on the road. An incendiary four-song set at Live Aid in July 1985 boosted Eric’s popularity to new heights.